<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element ref="description:AbsenceTerm"/>
<xs:element ref="common:AnnotationType"/>
- <xs:element ref="reference:BibtexEntryType"/>
<xs:element ref="location:Continent"/>
<xs:element ref="occurrence:DerivationEventType"/>
<xs:element ref="occurrence:DeterminationModifier"/>
<xs:element ref="description:Feature"/>
<xs:element ref="name:HybridRelationshipType"/>
<xs:element ref="agent:InstitutionType"/>
- <xs:element ref="common:Keyword"/>
<xs:element ref="common:Language"/>
<xs:element ref="common:MarkerType"/>
<xs:element ref="description:MeasurementUnit"/>
<xs:complexType>
<xs:sequence>
<xs:choice minOccurs="0" maxOccurs="unbounded">
- <xs:element ref="reference:Article"/>
- <xs:element ref="reference:Book"/>
- <xs:element ref="reference:BookSection"/>
- <xs:element ref="reference:CdDvd"/>
- <xs:element ref="reference:Database"/>
- <xs:element ref="reference:Generic"/>
- <xs:element ref="reference:InProceedings"/>
- <xs:element ref="reference:Journal"/>
- <xs:element ref="reference:Map"/>
- <xs:element ref="reference:Patent"/>
- <xs:element ref="reference:PersonalCommunication"/>
- <xs:element ref="reference:PrintSeries"/>
- <xs:element ref="reference:Proceedings"/>
- <xs:element ref="reference:Report"/>
- <xs:element ref="reference:Thesis"/>
- <xs:element ref="reference:WebPage"/>
+ <xs:element ref="reference:ReferenceBase"/>
+<!-- <xs:element ref="reference:Article"/>-->
+<!-- <xs:element ref="reference:Book"/>-->
+<!-- <xs:element ref="reference:BookSection"/>-->
+<!-- <xs:element ref="reference:CdDvd"/>-->
+<!-- <xs:element ref="reference:Database"/>-->
+<!-- <xs:element ref="reference:Generic"/>-->
+<!-- <xs:element ref="reference:InProceedings"/>-->
+<!-- <xs:element ref="reference:Journal"/>-->
+<!-- <xs:element ref="reference:Map"/>-->
+<!-- <xs:element ref="reference:Patent"/>-->
+<!-- <xs:element ref="reference:PersonalCommunication"/>-->
+<!-- <xs:element ref="reference:PrintSeries"/>-->
+<!-- <xs:element ref="reference:Proceedings"/>-->
+<!-- <xs:element ref="reference:Report"/>-->
+<!-- <xs:element ref="reference:Thesis"/>-->
+<!-- <xs:element ref="reference:WebPage"/>-->
</xs:choice>
</xs:sequence>
<xs:attribute ref="xml:base"/>